US4269845A - Triazole and imidazole compounds and their use as fungicides and plant growth regulating agents - Google Patents

Triazole and imidazole compounds and their use as fungicides and plant growth regulating agents Download PDF

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US4269845A
US4269845A US05/901,125 US90112578A US4269845A US 4269845 A US4269845 A US 4269845A US 90112578 A US90112578 A US 90112578A US 4269845 A US4269845 A US 4269845A
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plant
compound
alkyl
seed
effective amount
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Paul A. Worthington
Margaret C. Shephard
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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Definitions

  • the invention provides a compound of general formula (I): ##STR1## wherein each of R 1 and R 2 , which may be the same or different, is alkyl, haloalkyl or optionally substituted aryl (e.g. phenyl), and Y is ⁇ N-- or ⁇ CH--; or an ester, an ether, an acid addition salt or a metal complex thereof.
  • the compounds of the invention contain chiral centres.
  • the compounds are generally obtained in the form of racemic mixtures. However these of other mixtures can be separated into the individual isomers by methods known in the art e.g. chromatography.
  • the alkyl groups which can be straight or branched chain, preferably have 1 to 6 carbon atoms; examples are methyl, ethyl, propyl (n- or i-propyl) and butyl (n-, i- or t-butyl).
  • the aryl group suitably contains 6 to 12 carbon atoms.
  • the aryl (e.g. phenyl) group can be substituted with halogen, C 1-4 alkyl [e.g. methyl, ethyl, propyl (n- or i-propyl) and butyl (n-, i- or t-butyl)], halo-(C 1-4 alkyl), phenyl, halophenyl (e.g. chlorophenyl), cycloalkyl, nitro, cyano, C 1-6 alkoxy (e.g. methoxy or ethoxy), (C 1-4 alkylene)dioxy (e.g.
  • C 1-4 alkoxy C 1-4 alkyl
  • C 1-4 alkyl e.g. 2-methoxy- or ethoxy-ethyl
  • mercapto C 1-4 alkyl) thio [e.g. methyl- or ethyl-thio]
  • C 1-4 alkyl) sulphonyl e.g. methyl- or ethyl-sulphonyl
  • C 1-4 halo-alkyl C 1-4 sulphonyl [e.g.
  • methoxy- or ethoxy-carbonyl unsubstituted or mono- or di- (C 1-4 alkyl) substituted amino, (C 1-6 alkanoyl)amino, N-(C 1-4 alkyl)-substituted (C 1-6 alkanoyl)-amino, formylamino, N-(C 1-4 alkyl)-substituted formylamino, phenylethyl, phenoxy or benzyloxy.
  • a suitable alkanoyl is acetyl or propionyl.
  • the aryl group can have more than one ring substituent; examples of polysubstituted groups are those substituted with up to the maximum possible number (especially 1, 2 or 3) of for example halogen (particularly chlorine) atoms and/or nitro, methyl or methoxy groups.
  • Suitable aryl groups are phenyl itself, chlorophenyl (e.g. o-, m- or p-chlorophenyl), dichlorophenyl (e.g. 2,4- or 2,6-dichlorophenyl), fluorophenyl (e.g. o-, m- or p-fluorophenyl), nitrophenyl (e.g. p-nitrophenyl), methoxyphenyl (e.g. o-methoxyphenyl) and tolyl (e.g. p-tolyl).
  • chlorophenyl e.g. o-, m- or p-chlorophenyl
  • dichlorophenyl e.g. 2,4- or 2,6-dichlorophenyl
  • fluorophenyl e.g. o-, m- or p-fluorophenyl
  • nitrophenyl e.g. p-nitrophen
  • the haloalkyl group contains 1 to 3 halogen atoms; examples are 2-chloroethyl, trifluoromethyl or trichloromethyl.
  • the halogen can be fluorine, chlorine, bromine or iodine.
  • Suitable salts are salts with inorganic or organic acids, e.g. hydrochloric, nitric, sulphuric, toluenesulphonic, acetic or oxalic acid.
  • the esters and ethers can be mono- or di- esters and ethers; alternatively, the compound can be one wherein one hydroxy group is in ether form and the other is in ester form.
  • the esters are suitably alkanoates (e.g. acetates) and the ethers are suitably alkyl (e.g. methyl or ethyl), aryl (e.g. phenyl) or aralkyl (e.g. benzyl) ethers.
  • the metal complex is suitably one including copper, zinc, manganese or iron.
  • the compounds (and the salts and complexes) of the invention may be made by reducing (preferably at 0° to 100° C. and for 1 to 12 hours) a diketone or ketoalcohol of general formula (II): ##STR2## wherein Y, R 1 and R 2 are as defined above, and either both the groups Z 1 and Z 2 are C ⁇ O or one is C ⁇ O and the other is CHOH, or a salt or metal complex thereof, with for example a metal hydride reducing agent (e.g. lithium aluminium hydride, sodium borohydride or aluminium isopropoxide) in an inert polar solvent (e.g. water or ethanol).
  • a metal hydride reducing agent e.g. lithium aluminium hydride, sodium borohydride or aluminium isopropoxide
  • an inert polar solvent e.g. water or ethanol
  • the starting materials for the process may be made by reacting imidazole or 1,2,4-triazole or a salt thereof with the appropriate ⁇ -diketone or ketoalcohol in a high boiling hydrocarbon solvent (e.g. toluene or xylene) at refluxing temperatures.
  • a high boiling hydrocarbon solvent e.g. toluene or xylene
  • 1,2,4-triazole may be reacted with a compound of general formula (III):
  • R 1 , R 2 , Z 1 and Z 2 are as defined hereinabove.
  • the reduction generally involves dissolving the reactants in a solvent such as diethyl ether or tetranhydrofuran (for lithium aluminium hydride reduction) or a hydroxylic solvent (for sodium borohydride reduction).
  • a solvent such as diethyl ether or tetranhydrofuran (for lithium aluminium hydride reduction) or a hydroxylic solvent (for sodium borohydride reduction).
  • the temperature at which the reaction may be carried out will depend on the reactants and solvent but generally the reaction mixture is heated under reflux.
  • the reaction product is then isolated by extraction into a convenient solvent after acidification with dilute mineral acid. After removal of the solvent in vacuo, the product may be crystallised from a convenient solvent.
  • the compounds of general formua (III) may be made by any of the methods set out in literature.
  • the salts, metal complexes, ethers and esters of the compounds of general formula (I) can be prepared from the latter in known manner.
  • the complexes can be made by reacting the uncomplexed compound with a metal salt in a suitable solvent.
  • the compounds are active fungicides, particularly against the diseases:
  • Puccinia recondita Puccinia striiformis and other rusts on wheat
  • Puccinia hordei Puccinia striiformis and other rusts on barley
  • rusts on other hosts e.g. coffee, apples, vegetables and ornamental plants
  • Erysiphe graminis (powdery mildew) on barley and wheat and other powdery mildews on various hosts such as Sphaerotheca fuliginea on cucurbits (e.g. cucumber), Podosphaera leucotricha on apples and Uncinula necator on vines
  • Botrytis cinerea grey mould
  • Some of the compounds are active as seed dressings against: Fusarium spp., Septoria spp., Tilletia spp. (i.e. bunt, a seed borne disease of wheat), Ustilago spp., and Helminthosporium spp (e.g. Helminthosporium gramineum and H. sativum) on cereals.
  • the compounds also have herbicidal, algicidal, antibacterial and antiviral activities as well as plant growth regulating activities.
  • the plant growth regulating effects of the compounds, salts, complexes, ethers and esters are manifested as for example a stunting or dwarfing effect on the vegetative growth of woody and herbaceous mono- and di-cotyledonous plants.
  • Such stunting or dwarfing may be useful, for example, in cereals and soya bean where reduction in stem growth may reduce the risk of lodging.
  • Compounds which induce stunting or dwarfing may also be useful in modifying the growth of sugar cane thereby increasing the concentration of sugar in the cane at harvest. Stunting of peanuts can assist in harvesting. Growth retardation of grasses can help maintenance of grass swards. Examples of suitable grasses are Stenotaphrum secundatum (St.
  • the compounds can also stunt weed species present in the grasses; examples of such weed species are sedges (e.g. Cyperus spp.) and dicotyledonous weeds.
  • sedges e.g. Cyperus spp.
  • dicotyledonous weeds e.g. weeds or cover vegetation
  • the growth of non-crop vegetation e.g. weeds or cover vegetation
  • the presence of grass cover is important.
  • excessive grass growth requires substantial maintenance.
  • the compounds of the invention could be useful in this situation as they could restrict growth without killing the plants (the death of the plants could lead to soil erosion).
  • the plant growth regulating effect may manifest itself in an increase in crop yield.
  • Other plant growth regulating effects caused by the compounds include alteration of leaf angle and promotion of tillering in plants.
  • the former effect may be useful for example in altering the leaf orientation of, for example, potato crops thereby letting more light into the crops and inducing an increase in phytosynthesis and tuber weight.
  • By increasing tillering in monocotyledonous crops (e.g. rice), the number of flowering shoots per unit area may be increased thereby increasing the overall grain yield of such crops.
  • the treatment of plants with the compounds of the invention can lead to the leaves developing a darker green colour.
  • the compounds may inhibit the flowering of sugar beet and thereby may increase sugar yield. They may also reduce the size of sugar beet without reducing significantly the sugar yield thereby enabling an increase in planting density to be made.
  • the compounds could also be used to restrict the vegetative growth of cotton thereby leading to an increase in cotton yield.
  • the amount of compound to be applied to regulate the growth of plants will depend upon a number of factors, for example the particular compound selected for use, and the identity of the plant species whose growth is to be regulated. However, in general an application rate of 0.1 to 15, preferably 0.1 to 5, kg per hectare is used. However, on certain plants even application rates within these ranges may give undesired phytotoxic effects. Routine tests may be necessary to determine the best rate of application of a specific compound for any specific purpose for which it is suitable.
  • the compounds may be used as such for fungicidal and plant growth regulating purposes but are more conveniently formulated into compositions for such usage.
  • the invention thus provides also a fungicidal or plant growth regulating composition comprising a compound of general formula (I) or a salt, complex, ether or ester thereof as hereinbefore defined, and a carrier or diluent.
  • the invention also provides a method of combating fungal diseases in a plant, which method comprises applying to the plant, to seed of the plant or to the locus of the plant or seed a compound or salt, complex, ether or ester thereof as hereinbefore defined.
  • It also provides a method of regulating the growth of a plant, which method comprises applying to the plant, to seed of the plant or to the locus of the plant or seed a compound or salt, complex, ether or ester thereof as hereinbefore defined.
  • the compounds, salts, complexes, ethers and esters can be applied in a number of ways, for example they can be formulated or unformulated, directly to the foliage of a plant, or they can be applied also to bushes and trees, to seeds or to other medium in which plants, bushes or trees are growing or are to be planted, or they can be sprayed on, dusted on or applied as a cream or paste formulation, or they can be applied as a vapour. Application can be to any part of the plant, bush or tree, for example to the foliage, stems, branches or roots, or to soil surrounding the roots, or to the seed before it is planted.
  • plant as used herein includes seedlings, bushes and trees. Furthermore, the fungicidal method of the invention includes preventative, protectant, prophylactic and eradicant treatment.
  • the compounds are preferably used for agricultural and horticultural purposes in the form of a composition.
  • the type of composition used in any instance will depend upon the particular purpose envisaged.
  • compositions may be in the form of dusting powders or granules comprising the active ingredient and a solid diluent or carrier, for example, kaolin, bentonite, kieselguhr, dolomite, calcium carbonate, talc, powdered magnesia, Fuller's earth, gypsum, Hewitt's earth, diatomaceous earth and China clay.
  • Compositions for dressing seed may comprise an agent (for example a mineral oil) for assisting the adhesion of the composition to the seed; alternatively the active ingredient can be formulated for seed dressing purposes using an organic solvent (for example N-methylpyrrolidone or dimethylformamide).
  • compositions may also be in the form of dispersible powders, granules or grains comprising a wetting agent to facilitate the dispersion in liquids of the powder or grains which may contain also fillers and suspending agents.
  • aqueous dispersions or emulsions may be prepared by dissolving the active ingredient(s) in an organic solvent optionally containing wetting, dispersing or emulsifying agent(s) and then adding the mixture to water which may also contain wetting, dispersing or emulsifying agent(s).
  • organic solvents are ethylene dichloride, isopropyl alcohol, propylene glycol, diacetone alcohol, toluene, kerosene, methylnaphthalene, the xylenes, trichloroethylene, furfuryl alcohol, tetrahydrofurfuryl alcohol, and glycol ethers (e.g. 2-ethoxyethanol and 2-butoxyethanol).
  • compositions to be used as sprays may also be in the form of aerosols wherein the formulation is held in a container under pressure in the presence of a propellant, e.g. fluorotrichloromethane or dichlorodifluoromethane.
  • a propellant e.g. fluorotrichloromethane or dichlorodifluoromethane.
  • the compounds can be mixed in the dry state with a pyrotechnic mixture to form a composition suitable for generating in enclosed spaces a smoke containing the compounds.
  • the compounds may be used in a microencapsulated form.
  • the different compositions can be better adapted for various utilities.
  • the compounds can be used as mixtures with fertilisers (e.g. nitrogen-, potassium- or phosphorus-containing fertilisers).
  • fertilisers e.g. nitrogen-, potassium- or phosphorus-containing fertilisers.
  • Compositions comprising only granules of fertiliser incorporating, for example coated with, the compound, are preferred. Such granules suitably contain up to 25% by weight of the compound.
  • the invention therefore also provides a fertiliser composition comprising the compound of general formula (I) or a salt, metal complex, ether or ester thereof.
  • compositions may also be in the form of liquid preparations for use as dips or sprays which are generally aqueous dispersions or emulsions containing the active ingredient in the presence of one or more wetting agent(s), dispersing agent(s), emulsifying agent(s) or suspending agent(s).
  • wetting agent(s) can be cationic, anionic or nonionic agents.
  • Suitable cationic agents are quaternary ammonium compounds, for example cetyltrimethylammonium bromide.
  • Suitable anionic agents are soaps, salts of aliphatic monoesters of sulphuric acid (for example sodium lauryl sulphate), and salts of sulphonated aromatic compounds (for example sodium dodecylbenzenesulphonate, sodium, calcium or ammonium lignosulphonate, butylnaphthalene sulphonate, and a mixture of sodium diisopropyl- and triisopropyl-naphthalene sulphonates).
  • sulphuric acid for example sodium lauryl sulphate
  • salts of sulphonated aromatic compounds for example sodium dodecylbenzenesulphonate, sodium, calcium or ammonium lignosulphonate, butylnaphthalene sulphonate, and a mixture of sodium diisopropyl- and triisopropyl-naphthalene sulphonates.
  • Suitable non-ionic agents are the condensation products of ethylene oxide with fatty alcohols such as oleyl or cetyl alcohol, or with alkyl phenols such as octyl- or nonylphenol and octylcresol.
  • Other non-ionic agents are the partial esters derived from long chain fatty acids and hexitol anhydrides, the condensation products of the said partial esters with ethylene oxide, and the lecithins.
  • Suitable suspending agents are hydrophilic colloids (for example polyvinylpyrrolidone and sodium carboxymethylcellulose), and the vegetable gums (for example gum acacia and gum tragacanth).
  • compositions for use as aqueous dispersions or emulsions are generally supplied in the form of a concentrate containing a high proportion of the active ingredient(s), the concentrate to be diluted with water before use. These concentrates often should be able to withstand storage for prolonged periods and after such storage be capable of dilution with water in order to form aqueous preparations which remain homogeneous for a sufficient time to enable them to be applied by conventional spray equipment.
  • the concentrates may conveniently contain up to 95%, suitably 10-85%, for example 25-60%, by weight of the active ingredient(s).
  • such preparations may contain varying amounts of the active ingredient(s) depending upon the intended purpose, but an aqueous preparation containing 0.0005% or 0.01% to 10% by weight of active ingredient(s) may be used.
  • compositions of this invention can comprise also other compound(s) having biological activity [e.g. other growth stimulating substances such as the gibberellins (e.g. GA 3 , GA 4 or GA 7 ), the auxins (e.g. indoleacetic or indolebutyric acid) and the cytokinins (e.g. kinetin, diphenylurea, benzimidazole and benzyladenine) and other compounds having complementary fungicidal or insecticidal activity], as well as stabilising agent(s), for example epoxides (e.g. epichlorhydrin).
  • the other fungicidal compound can be one which is capable of combating ear diseases of cereals (e.g.
  • wheat such as Septoria, Gibberella, Helminthosporium and the sooty mould complex
  • examples of such compounds are benomyl, carbendazole (BCM) and captafol.
  • BCM carbendazole
  • captafol Alternatively, it can be one which is capable of combating seed- and soil-borne diseases; examples of such compounds are Maneb and Captan.
  • the compounds were tested against a variety of foliar fungal diseases of plants.
  • the technique employed was as follows:
  • the plants were grown in John Innes Potting Compost (No. 1, or Seed, as appropriate) in 4 cm diameter mini-pots. A layer of fine sand was placed at the bottom of the pot to facilitate uptake of test compound by the roots.
  • test compounds were formulated either by bead-milling with aqueous Dispersol T or as a solution in acetone/ethanol which was diluted to the required concentration immediately before use.
  • aqueous Dispersol T 100 p.p.m. a.i. suspensions were sprayed on to the foliage and applied to the roots of the same plant via the soil.
  • Sprays were applied to maximum retention, and root drenches to a final concentration equivalent to approximately 40 ppm a.i./dry soil).
  • Tween 20 to give a final concentration of 0.1%, was added when the sprays were applied to the cereals.
  • test compound was applied to the soil (roots) and to the foliage (by spraying) one or two days before the plant was inoculated with the diseases.
  • An exception was the test on Erysiphe graminis, in which the plants were inoculated 24 hours before treatment. After inoculation, the plants were put into an appropriate environment to allow infection to take place and then incubated until the disease was ready for assessment. The period between inoculation and assessment varied from 4 to 14 days according to the disease and evironment.
  • the disease control was recorded by the following grading:
  • This Example illustrates the plant growth regulating properties of the compounds.
  • the compounds were applied in the form of a 4000 p.p.m. solution in distilled water and the solution was then applied to the foliage of young seedlings of wheat, barley, maize, rice, Lolium rye grass, soya, cotton, groundnut, lettuce, tomato, Mung bean and French bean.
  • the experiments were replicated twice. After 21 days from treatment, the plants were assessed for plant growth regulating effects and phytotoxic symptoms.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
US05/901,125 1977-01-20 1978-01-20 Triazole and imidazole compounds and their use as fungicides and plant growth regulating agents Expired - Lifetime US4269845A (en)

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GB2304/77 1977-01-20
GB2304/77A GB1589065A (en) 1977-01-20 1977-01-20 Triazole and imidazole compounds and their use as fungicides and plant growth regulating agents
GB44540/77 1977-10-26
GB4454077 1977-10-26

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US4352808A (en) * 1980-12-12 1982-10-05 Schering Corporation 3-Aralkyloxy-2,3-dihydro-2-(imidazolylmethyl)benzo(b)thiophenes and related derivatives, their use as antimicrobials and pharmaceutical formulations useful therefore
US4436548A (en) 1980-12-18 1984-03-13 Basf Aktiengesellschaft Plant growth regulating α-azolylglycols
US4586947A (en) * 1982-02-03 1986-05-06 Imperial Chemical Industries Plc Azolyl-hydroxy alkanols having fungicidal and plant growth regulating properties
US5094684A (en) * 1987-06-08 1992-03-10 Kureha Kagaku Kogyo Kabushiki Kaisha Derivative of 1,5-diphenyl-1h-1,2-triazole-3-carboxamide, herbicidal compositions containing the derivative and process for producing the derivative
US5116403A (en) * 1985-02-04 1992-05-26 American Cyanamid Company Turfgrass management composition using a 2-imidazole-2-yl nicotinic acid derivative composition
CN102149694A (zh) * 2008-09-10 2011-08-10 巴斯夫欧洲公司 作为杀真菌剂的咪唑和三唑化合物
US20110219686A1 (en) * 2010-03-12 2011-09-15 Volker Heide Plant growth regulator compositions and methods

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Publication number Priority date Publication date Assignee Title
NZ186257A (en) * 1977-01-20 1980-03-05 Ici Ltd 1,2,4-triazole and imidazole compounds and fungicidal and plant growth regulating compositions
EP0002331A3 (en) * 1977-12-07 1979-06-27 Imperial Chemical Industries Plc Imidazole and triazole compounds, fungicidal and plant growth regulating compositions, method of combating fungal infections in plants and method of regulating plant growth
EP0005600A1 (en) 1978-05-11 1979-11-28 Imperial Chemical Industries Plc Imidazolyl and triazolyl compounds, compositions containing them and methods of using them as plant fungicidal and growth regulating agents
EP0009298A1 (en) * 1978-07-27 1980-04-02 Imperial Chemical Industries Plc Heterocyclic compounds, processes for their preparation, pesticidal compositions containing them and methods of combating pests
EP0027685A3 (en) * 1979-10-11 1981-05-06 Imperial Chemical Industries Plc Improved process for preparing imidazole and 1,2,4-triazole derivatives
BRPI0918548A2 (pt) * 2008-09-22 2015-09-22 Basf Se composto, combinação de ingrediente ativo, semente, método para combater fungos fitopatogênicos, medicamentos, e, método para preparar um antimicótico.

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NL7507629A (nl) * 1974-06-29 1975-12-31 Bayer Ag Werkwijz e ter bereiding van triazolyl-alkanonen en -alkanolen.
DE2431407A1 (de) * 1974-06-29 1976-01-15 Bayer Ag Triazolyl-alkanone und -alkanole, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide
FR2303475A1 (fr) * 1975-03-10 1976-10-08 Ici Ltd Procede de lutte contre des maladies fongiques des plantes, derives heterocycliques utilises dans ce procede et leur preparation
NL7609439A (nl) * 1975-08-26 1977-03-01 Ici Ltd Werkwijze voor de bereiding van nieuwe heterocyclische verbindingen.
FR2323689A1 (fr) * 1975-09-10 1977-04-08 Ici Ltd Nouveaux composes 1,2,4-triazoliques fongicides et leurs applications
NL7613372A (nl) * 1975-12-03 1977-06-07 Ici Ltd Werkwijze voor de bereiding van nieuwe 1,2,4-triazool-verbindingen, werkwijze voor de bereiding van preparaten voor de bestrijding van fungi die deze nieuwe verbindingen bevatten, prepa- raten verkregen volgens deze werkwijze, alsmede werkwijze voor het bestrijden van plantenziekten.
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US4352808A (en) * 1980-12-12 1982-10-05 Schering Corporation 3-Aralkyloxy-2,3-dihydro-2-(imidazolylmethyl)benzo(b)thiophenes and related derivatives, their use as antimicrobials and pharmaceutical formulations useful therefore
US4436548A (en) 1980-12-18 1984-03-13 Basf Aktiengesellschaft Plant growth regulating α-azolylglycols
US4586947A (en) * 1982-02-03 1986-05-06 Imperial Chemical Industries Plc Azolyl-hydroxy alkanols having fungicidal and plant growth regulating properties
US5116403A (en) * 1985-02-04 1992-05-26 American Cyanamid Company Turfgrass management composition using a 2-imidazole-2-yl nicotinic acid derivative composition
US5340791A (en) * 1985-02-04 1994-08-23 American Cyanamid Company Turfgrass management compositions
US5591693A (en) * 1985-02-04 1997-01-07 American Cyanamid Company Turfgrass management compositions
US5094684A (en) * 1987-06-08 1992-03-10 Kureha Kagaku Kogyo Kabushiki Kaisha Derivative of 1,5-diphenyl-1h-1,2-triazole-3-carboxamide, herbicidal compositions containing the derivative and process for producing the derivative
CN102149694A (zh) * 2008-09-10 2011-08-10 巴斯夫欧洲公司 作为杀真菌剂的咪唑和三唑化合物
US20110219686A1 (en) * 2010-03-12 2011-09-15 Volker Heide Plant growth regulator compositions and methods

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AU516291B2 (en) 1981-05-28
JPS5395970A (en) 1978-08-22
FR2378018A1 (fr) 1978-08-18
CA1101428A (en) 1981-05-19
DE2802496A1 (de) 1978-07-27
AU3253478A (en) 1979-07-26
FR2378018B1 (enrdf_load_html_response) 1982-08-20
NL7800664A (nl) 1978-07-24
IT7819435A0 (it) 1978-01-19
NZ186257A (en) 1980-03-05
BR7800350A (pt) 1978-09-05
IT1092968B (it) 1985-07-12

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